Acid, Tannic.
Aconite: in early stages.
Allium: as a poultice to breast, or in emulsion, or boiled in milk for children.
Amyl Nitrite.
Arsenic: taken for months; for persistent colds.
Antipyrine.
Aristol.
Belladonna.
Bismuth Subnitrate.
Bromides: for associated headache.